Green Dragons are also sometimes called “earth” dragons. They usually live deep within caves, and have power over the earth. They are capable of launching boulders at high speeds, and can cause earthquakes by slamming down onto the ground.

Dragons are highly-intelligent reptilian creatures that—from a human perspective, at least—appear to live forever. Many different varieties of dragon exist, each with their own unique qualities, habitats, and behavior. Adolescence in dragons is usually marked by the growth of a hatchling’s wings, although not all breeds of dragons grow wings and some breeds have other traits that indicate the beginning of maturation. In Galsreim, dragons and humans coexist peacefully.

Hydrisimo like to make noises in the night when everyone is sleeping, 'cause he hates darkness and he needs always a little play dog. He likes to hunt little animals, like rabbits. He's favorite food is reindeer, but he can get it just one time on a year. Hydrisimo is a strong character and he loves play whit his own football. Hydrisimos eyes change color.

When he is really mad his eyes are red, when he is sad his eyes are blue, and when he is in love they are pink.